The theme of the poem "Harlem" by Langston Hughes is the resilience and strength of the African-American community in the face of racial oppression and discrimination.
Message:
The author is trying to convey the message of hope, affirmation, and a call for unity among African-Americans amidst the struggles and challenges they faced during that time. Hughes encourages them to find beauty and pride in their culture and community and to resist surrendering to despair or defeat in the face of adversity.